Portfolio comparison
Velcro SA vs Ziehm Imaging
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Velcro SA
Patents indexed
1
Year range
1955
Most recent
1955
mechanicalmaterialsconsumer_electronics
Top Patents1 enriched
US 2717437· 1955
How George de Mestral Invented Velcro
Activity by Decade
1950s1
Top Patents1 enriched
US 12357189· 2025
How Medical Scanners Track Surgical Tools in Real-Time
Activity by Decade
2020s1
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